Leonard W. Poon is University of Georgia Distinguished Research Professor and Professor of Public Health and Psychology. He is also Director of the Institute of Gerontology and the Georgia Geriatric Education Center, Chair of the Faculty of Gerontology and Executive Director of the International Centenarian Consortium. He was Director of the National Institute of Health's funded Georgia Centenarian Study from 1988 to 2009. Dr Poon's primary research interests are longevity and survival of the oldest old by using a multidisciplinary approach to examine the contributors and predictors of functio...